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garri49 [273]
3 years ago
10

According to the law of conservation of mass, mass is neither created nor destroyed in any ordinary chemical reaction. Which of

the following is a demonstration of this law?
Chemistry
1 answer:
sladkih [1.3K]3 years ago
4 0

There are no options provided, therefor I cannot answer the question.

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During respiration, energy is retrieved from the high-energy bonds found in certain organic molecules. Which of the following, i
babunello [35]

Answer:

(A.) CO2, H2O

Explanation:

The chemical equation for respiration process is:

C_{6}H_{12} O_{6} + 6O_{2} → 6CO_{2} + 6H_{2} O + ATP↑

Energy is released during the biochemical process in the organism's cells in form of ATP. Byproducts of the reaction are carbon dioxide and water molecules.

Let me know if you require any further assistance.

4 0
3 years ago
This is something easy can someone please finish this one. i'll give brainliest.
Ainat [17]

Answer:

B B C A C B A A C C

Explanation:

jk it was a big guess

4 0
3 years ago
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During science, Jim's teacher gives this simple rule to use as a first attempt to increase solubility of the solute and the rate
gladu [14]
B. Agitate the solute in the solvent.
3 0
3 years ago
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Which diagram shows electrons violating the Pauli exclusion principle?
Neporo4naja [7]
Correct Answer: Option C

Reason:
<span>The </span>Pauli Exclusion Principle<span> states as '<em>in an atom or molecule, no two electrons can have the same four electronic quantum numbers. Further, an orbital can contain a maximum of only two electrons, the two electrons must have opposing spins.</em>'
</span>
Thus, it can be seen that in option C, electrons in last 2 subshell have electrons with same spin, which is a violation of Pauli Exclusion Principle .
7 0
3 years ago
If you start with 30 moles of O2, how many moles of SiO2 can you make?
Ivanshal [37]

Answer:

30moles of SiO₂

Explanation:

Given parameters:

Number of moles of O₂  = 30moles

Unknown:

Number of moles of SiO₂  = ?

Solution:

To solve this problem, we need to write the reaction expression:

       Si +  O₂  →  SiO₂  

The reaction is balanced;

      1 mole of O₂ will produce 1 mole of SiO₂

     30mole of O₂ will produce 30moles of SiO₂

7 0
3 years ago
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